Brentwood, NY 631-231-4500 Call Us Email Us


Model T Drawbar Operator

PowerMaster Model T operators are designed for use on standard lift sectional doors.

  • High-starting torque motor with full overload protection 
  • Solid state circuitry with power and program feedback LEDs 
  • Onboard open/close/stop buttons for service and adjustments 
  • Auto-detect monitored photo beam 
  • Drawbar disconnect for manual operation 


Cycles Per Hour##
Power Options115V, 230V, 460V
Horsepower1/2 – 3/4
Battery BackupNO
Travel Speed##
Shipping Weight
(Does not include track)


Trolley Operator

Specifications & Features

  • High Starting Torque Motor with Full Overload Protection
  • Solid State Circuitry with Power and Program Feedback LEDs
  • On Board Open/Close/Stop buttons for service and adjustments
  • Terminals labeled and grouped by function
  • Auto-Detect monitored photo beam for simplified installation
  • Selectable Operating modes B2, C2, D1, E2, T, TS
  • Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.
  • Heavy Duty V-Belt and Chain Reduction, Mechanically self-locking
  • Heavy Duty #65 Roller Chain Included
  • Adjustable Torque Limiting Clutch
  • Positive Chain Driven Rotary Limit Switches
  • Drawbar Disconnect (For Manual Operation in case of power failure)
  • Baked on, Black Powder Coat Finish
  • Shipping Dimensions (without track): 24″x16″x15″

Manual / Cut Sheet

Wiring Diagrams

Model Options